Mark W Johnson, MD - Medicare Family Practice in Powell, TN

Mark W Johnson, MD is a medicare enrolled "Family Medicine" physician in Powell, Tennessee. He went to New York University School Of Medicine and graduated in 1994 and has 30 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Summit Medical Group, Pllc and his current practice location is 2125 W Emory Rd, Powell, Tennessee. You can reach out to his office (for appointments etc.) via phone at (865) 938-7517.

Mark W Johnson is licensed to practice in Tennessee (license number 029781) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1679571715.

Contact Information

Mark W Johnson, MD
2125 W Emory Rd,
Powell, TN 37849-3704
(865) 938-7517
(865) 938-1067

Map and Direction




Physician's Profile

Full NameMark W Johnson
GenderMale
SpecialityFamily Practice
Experience30 Years
Location2125 W Emory Rd, Powell, Tennessee
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Mark W Johnson attended and graduated from New York University School Of Medicine in 1994
  NPI Data:
  • NPI Number: 1679571715
  • Provider Enumeration Date: 07/12/2005
  • Last Update Date: 04/27/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 2668410804
  • Enrollment ID: I20050419001065

Medical Identifiers

Medical identifiers for Mark W Johnson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1679571715NPI-NPPES
P00351984OtherTNRR MEDICARE PIN
3819183MedicaidTN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 029781 (Tennessee)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Amedisys Home Health CareKnoxville, TNHome health agency
University Of Tn Medical Center Home Care ServicesKnoxville, TNHome health agency
Physicians Regional Medical CenterPowell, TNHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Summit Medical Group, Pllc2860396330485

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Mark W Johnson allows following entities to bill medicare on his behalf.
Entity NameSummit Medical Group, Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659090298
PECOS PAC ID: 2860396330
Enrollment ID: O20031125000793

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Mark W Johnson is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Mark W Johnson, MD
1275 Dick Lonas Rd Unit 101,
Knoxville, TN 37909-1383

Ph: (865) 584-4747
Mark W Johnson, MD
2125 W Emory Rd,
Powell, TN 37849-3704

Ph: (865) 938-7517

Reviews and Comments


Family Medicine Doctors in Powell, TN

Ronald P Barton, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 201 E Emory Rd, Powell, TN 37849
Phone: 865-938-3627    
Robert R Fehr, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2125 W Emory Rd, Powell, TN 37849
Phone: 865-938-5911    
Brad A Flaming, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 201 E Emory Rd, Powell, TN 37849
Phone: 865-938-3627    
Dr. Kathryn M Coombes, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 7744 Conner Rd, Powell, TN 37849
Phone: 865-546-9751    Fax: 833-908-2167
Andrew R. Bejarano, DO
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2125 W Emory Rd, Powell, TN 37849
Phone: 865-938-5911    Fax: 865-938-5924
Rhea W. Dean Jr., MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 201 E Emory Rd, Powell, TN 37849
Phone: 865-938-3627    
Jordan Lakin, DO
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 201 E Emory Rd, Powell, TN 37849
Phone: 865-938-3627    Fax: 865-938-3647

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.